Fountain pen



, tion;

Patented Feb. 16, 1926.

4la'rlaN'r OFFICE.

WILLIAM J'. GIOVANNETTL or BROOKLYN, NEW YORK.

FOUNTAIN PEN.

Application iled March'31, 1925. Serial No. 19,660.

To all whom t may concern.'

, Be it known that I, WILLIAM J. GIOVAN- NETTI, a citizen of the Unite-d States, and a resident of the` cit` of New York, borough of Brooklyn, in t e county of Kings and State of New York, have vinvented .anew and Improved Fountainv Pen, of which the following is a full, clear, and exact descripnon.

This invention 'relates to a fountain pon. An object of the invention is to. provide a simple and efficient fountain pen adapted to enable a person to Write in ink of a plurality of colors.

Anotherobject concerns the'provisi'on of a simple and efiicientconstruction whereby the. pen is divided up into a plurality of sections which are readilyy interchangeable and removable from each other.,

A further object concerns the rovision o'f simple and efficient means whereby thevarious sections of the pen can be quickly and easily clamped together.

The invention is illustrated `in the drawings, of which- Figure 1 is a'sidevelevation'of the pen;

. Fig. 2 is an elevation with portions in sec- Fig. '3 isa 2; and A Fig. 4 is a perspective view of one section of-thepen. V A

l The form of the invention sho n in the drawings isa preferred form, al hough it section on the line 3.-'3of Fig.

is understood that modifications in the con-- struction andarrangementof the parts and in thecharacter ofthe materials used may he adopted without'y departing from lthe spirit of the invention as set orth in the appended claims.l

Infits general aspect, theinvention com-i prises a pen made of at/least twoparts which are slidably engageable onewith Athe other. Each of these sections isfirovided with a pen and an ink reservoir an is preferably .adapted to supplpa 4different colored l ink. The sections are provided'with means c means for olding them in their proper relation en engaged.

threads 18 and 19 when rality sections each havlng a pen and a reservolr,

shpwn a pen made in two halves 10 and 11 provided with a button 12 on one half and a groove 13 on theotheradapted to engage slidably to permit the abutment of the sections-so as to form the appearance of a complete single unit. Thesections are provided with pens 14 and 15 and at their other ends with similarly threaded projections 16 and 17.. On each section adjacent the pen portions are threaded portionslS and 19' adapted when the sections are engaged to be alined. The threaded stems 16 and 417 when alined, as shown in Fig. 2, can be engaged b the threaded portion 'of a cap 20, preferably in the form of a tapered portion having a pencil or lead device 21 at'the end thereof. i The other end of the pen isengageable by a cap l22 which is adapted to engage the theykv are al-ined.

The sections are provided with slots 23 and 24 through or in which means can be disposed for the purpose of filling the pen by manipulating the rubber bag ordinarilyA dis osed in pens of the self-.filling type'. In or er to fillv the pens, the caps 2() and 22 can be removed and the sections can be slidably disengaged so that each section can be tillled separately with the desired color of m what. I claim isa'- 1. Ay fountain pen, which comprises a pluof 4separate independent semi-'circular and means permittlng'the slidable engagement of one section with the other to form a complete circular, whole.

v2. A fountain pen, whlch comprises a plul rality of separate independent semi-'circular lock the sections together when thus en `gaged.

3. A semi-circular half sections each .provided with 'a pen and a reservoir, threaded portions on' each half' section adapted to .be alined when the half sections are engaged to `form a complete circular whole, and means' lfountain -pen which comprises two susv loo"- sections each having a pen and a reservoir, i

on each section for engagin with the other sections to hold them togeter.

4. A fountain pe which comprises a pair of sections having semicircular cross-section,

l5 eaeh section being provided with al pen and a reservoir, the threaded portions on the end of eanh section adapted tobe lined to form a complete threadedend iwhen the sectionsv groove engaged by said tongue, /and a cap adapted. to engage the threaded portions when al-ined to hold the sections together.

WILLIAM J. GIOVANNETTI. 

